Tube Expander HJ/HB-type: Tube Expansion Tool for Thick Diameter Tubes and Thick Tube Sheets

Expands a thick diameter tube!

The "Tube Expanders HJ/HB-type" are rolling type tube expansion tools used for fixing tubes to tube sheets  during the manufacturing process for heat exchangers.
Speedy and precise parallel tube expansion can be performed on thick tube sheets and double tube sheets with a thickness of 75 mm or more.

■ Standard three-roller type

Application Examples

• Condensers
• Heat exchangers
• High-pressure chemical equipment, etc.

■ Photo: Tube expansion work using the MechaDrive.　　　

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